<template>
    <div>
        <div class="center">
            <div class="item"></div>
        </div>
        <div class="start">
            <div class="item"></div>
        </div>
        <div class="end">
            <div class="item"></div>
        </div>
    </div>
</template>
<script>

export default {
    data() {
        return{};
    },
    methods:{},
};
</script>
<style scoped>
.center{
    display: flex;
    flex-direction: column;
    align-items: center;
    height: 120px;
}
.start{
    display: flex;
    justify-content: flex-start;
}
.end{
    display: flex;
    justify-self: flex-end;
}
.item{
    background: red;
    height: 100px;
    width: 100px;
    border: 1px solid #000;
}
</style>